1020686100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{486041}}^1$

素因数の和:486065

約数の個数: 72

約数和(自身を含む): 3375075648

約数和(自身を除く): 2354389548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 486041, 972082, 1458123, 1944164, 2430205, 2916246, 3402287, 4860410, 5832492, 6804574, 7290615, 9720820, 10206861, 12151025, 13609148, 14581230, 17011435, 20413722, 24302050, 29162460, 34022870, 36453075, 40827444, 48604100, 51034305, 68045740, 72906150, 85057175, 102068610, 145812300, 170114350, 204137220, 255171525, 340228700, 510343050, 1020686100]

約数ペア:

[(1, 1020686100), (2, 510343050), (3, 340228700), (4, 255171525), (5, 204137220), (6, 170114350), (7, 145812300), (10, 102068610), (12, 85057175), (14, 72906150), (15, 68045740), (20, 51034305), (21, 48604100), (25, 40827444), (28, 36453075), (30, 34022870), (35, 29162460), (42, 24302050), (50, 20413722), (60, 17011435), (70, 14581230), (75, 13609148), (84, 12151025), (100, 10206861), (105, 9720820), (140, 7290615), (150, 6804574), (175, 5832492), (210, 4860410), (300, 3402287), (350, 2916246), (420, 2430205), (525, 1944164), (700, 1458123), (1050, 972082), (2100, 486041)]